The NiSi True Color ND-Vario Drop-In Filter for ATHENA lenses is designed to deliver adjustable exposure control ranging from 1 to 5 stops. Its variable ND design lets you fine-tune exposure smoothly in fast-changing lighting situations without the need to change filters, helping maintain consistent exposure and depth of field. Throughout the entire adjustment range, the filter preserves neutral color reproduction with no visible color shifts.
Built with high-quality optical glass featuring nano coatings and housed in a durable aluminum frame, the filter is made for professional use. A 0.8 MOD gear allows precise density adjustments either manually or through a compatible lens motor.
























